发明名称 Drip irrigation emitter and flow control unit included therein
摘要 A drip irrigation emitter includes a tube having a plurality of flow control units bonded to its inner face providing a flow control passageway between the interior of the tube and each of a plurality of discharge openings formed through the wall of the tube. Each flow control unit includes a body member bonded to the inner face of the tube, a cover also bonded to the inner face of the tube, and a deformable elastomeric membrane between the body member and cover and defining a pressure-compensated flow control passageway through the flow control unit.
申请公布号 US5636797(A) 申请公布日期 1997.06.10
申请号 US19950389479 申请日期 1995.02.16
申请人 COHEN, AMIR 发明人 COHEN, AMIR
分类号 A01G25/02;(IPC1-7):B05B15/00 主分类号 A01G25/02
代理机构 代理人
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